package com.openlogic.common.db.api.utils;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;

import com.google.common.base.Strings;
import com.openlogic.common.db.api.config.IPropertyDelegate;
import com.openlogic.common.db.api.config.ImmutablePriorityPropertyDelegate;
import com.openlogic.common.spi.constants.CommonConstants;

/**
* @ClassName: PropertyUtils
* @Description: Propperty参数获取工具类
* @author weiyongpeng
* @date 2024年11月16日 上午8:49:23
 */
public class PropertyUtils {
	
    private static final IPropertyDelegate propertyDelegate =
            new ImmutablePriorityPropertyDelegate(CommonConstants.COMMON_PROPERTIES_PATH);

    public static String getString(String key) {
        return propertyDelegate.get(key.trim());
    }

    public static String getString(String key, String defaultVal) {
        String val = getString(key);
        return Strings.isNullOrEmpty(val) ? defaultVal : val;
    }

    public static String getUpperCaseString(String key) {
        String val = getString(key);
        return Strings.isNullOrEmpty(val) ? val : val.toUpperCase();
    }

    public static Integer getInt(String key) {
        return propertyDelegate.getInt(key.trim());
    }

    public static Integer getInt(String key, int defaultValue) {
        return propertyDelegate.getInt(key, defaultValue);
    }

    public static Boolean getBoolean(String key) {
        return propertyDelegate.getBoolean(key);
    }

    public static Boolean getBoolean(String key, Boolean defaultValue) {
        return propertyDelegate.getBoolean(key, defaultValue);
    }

    public static Long getLong(String key) {
        return propertyDelegate.getLong(key);
    }

    public static Long getLong(String key, Long defaultValue) {
        return propertyDelegate.getLong(key, defaultValue);
    }

    public static Double getDouble(String key) {
        return propertyDelegate.getDouble(key);
    }

    public static Double getDouble(String key, Double defaultValue) {
        return propertyDelegate.getDouble(key, defaultValue);
    }

    /**
     * get all properties with specified prefix, like: fs.
     *
     * @param prefix prefix to search
     * @return all properties with specified prefix
     */
    public static Map<String, String> getByPrefix(String prefix) {
        Map<String, String> matchedProperties = new HashMap<>();
        for (String propName : propertyDelegate.getPropertyKeys()) {
            if (propName.startsWith(prefix)) {
                matchedProperties.put(propName, propertyDelegate.get(propName));
            }
        }
        return matchedProperties;
    }

    public static <T> Set<T> getSet(String key, Function<String, Set<T>> transformFunction, Set<T> defaultValue) {
        return propertyDelegate.get(key, transformFunction, defaultValue);
    }

}
